The change in levels challenges reports of inadequate anesthesia raised by Zimmers and her colleagues, who relied on autopsy information.

• 血液中麻醉剂含量的变化，使齐默斯与同事所提出的有关麻醉剂不足的报告受到质疑，他们的报告主要有赖于解剖验尸所得的资讯。